Lawn mower



FIG. 1 is a left side elevational view of a lawn mower showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front perspective view thereof;

FIG. 6 is a rear perspective view thereof;

FIG. 7 is a left side elevational view of an alternate embodiment thereof;

FIG. 8 is a right side elevational view thereof;

FIG. 9 is a top plan view thereof;

FIG. 10 is a bottom plan view thereof; and,

FIG. 11 is a rear view thereof. 

The ornamental design for a lawn mower, as shown and described. 